Specification of rock drilling machine :

rock drilling machine 

Drilling depth: 200m 
Open hole diameter: 300mm 
End hole diameter: 75mm 
ISO9001 Certificate

Introduction of rock drilling machine: 

HZ-300YY rock drilling machine is a lightweight drilling rig and is fed by hydraulic. This machine is widely used in construction work such as exploration, railway, highway, port, bridge, hydropower, tunnel, water well, building, engineering geological prospecting, heavy caliber drilled pile and minor-caliber diamond core drilling.

Technical parameters of rock drilling machine: 

Features of HY-130Y/130YY rock drilling machine:

1. 53 x 59 drilling rod adopted, high rigidity and strong delivery torque.

2. the machine is equipped with national patent technology---taper clutch, with charactristics of strong transmission troque, easy operation and free maintenance.

3. for the winch, we use large module planetary gear and add supporting frame, greatly increasing hoisting and braking ability of the winch.

4. Vertical spidle are fixed by four groups of bearings to ensure that the rotary machine is rigid enough for gravel layer and other complex geoloical conditions. 

After Sales Service:

1.All the products have one year guarantee.  

2.Providing professional installation instructions and video of troubleshoot.

3.We supply after sales service for 24 hours, 7 days per week. Customer can contact us any time.

4.When some problems can’t be solved by customers, our engineer can go to door to support.